Changzhou Sunlight Pharmaceutical Co., Ltd.

Changzhou Sunlight Pharmaceutical is a specialized corporation which researches and manufactures not only polyimide monomers like Dianhydride, Diamine, Anhydride and Amine end-capped reagent, but also high performance polymers such as Aramid, PBO and PBI monomer. Besides, Diamine monomer has the most R&D varieties and biggest production quantity at home, which also enjoys high reputation at home and abroad.

The high performance polymer monomers we manufacture with the content of each impurity ion under 1ppm meet the electronic-grade monomer standard required by micro-electronics chemicals. The products are widely used in areas of large-scale LSI circuit, LCD, flexible circuit boards, high-performance film, high-performance plastics, high-performance fiber, and high-performance composite material, etc.